Edition from 1928 of Medieval Administrative document Borilov Sinodik (1211) in old slavonic language. texts are taken from two medieval manuscripts- Palauzov's copy and Drjanovo's copy. Borilov sinodik is edited in time of Tarnovo council against famous Bulgarian medieval heresis- the bogomils. They are spiritual source for many West Europa sects- cathars in Italy, albigoys in France, etc. Document is very important source for history of Second Bulgarian Empire.